STAC9750 datasheet(28/73 Pages) IDT

28 / 73 page

STAC9750/9751

VALUE-LINE TWO-CHANNEL AC’97 CODECS

PC AUDIO

IDT™

STAC9750/9751

V 5.8 103106

VALUE-LINE TWO-CHANNEL AC’97 CODECS

5.1.2.6.

Slot 6: PCM Left Record Channel

Audio input frame slot 6 is the left channel output of STAC9750/9751 input MUX, post-ADC.

STAC9750/9751 ADCs are implemented to support 18-bit resolution.

STAC9750/9751 outputs its ADC data (MSB first), and stuffs any trailing non-valid bit positions with 0

to fill out its 20-bit time slot.

See section 6.5.25; page 51 for slot configurations and register settings.

5.1.2.7.

Slot 7: PCM Left Record Channel

Audio input frame slot 7 is the left channel output of STAC9750/9751 input MUX, post-ADC.

STAC9750/9751 ADCs are implemented to support 18-bit resolution.

STAC9750/9751 outputs its ADC data (MSB first), and stuffs any trailing non-valid bit positions with 0

to fill out its 20-bit time slot.

See section 6.5.25; page 51 for slot configurations and register settings.

5.1.2.8.

Slot 8: PCM Right Record Channel

Audio input frame slot 8 is the right channel output of STAC9750/9751 input MUX, post-ADC.

STAC9750/9751 ADCs are implemented to support 18-bit resolution.

STAC9750/9751 outputs its ADC data (MSB first), and stuffs any trailing non-valid bit positions with

0's to fill out its 20-bit time slot.

See section 6.5.25; page 51 for slot configurations and register settings.

5.1.2.9.

Slot 9: PCM Right Record Channel

Audio input frame slot 9 is the right channel output of STAC9750/9751 input MUX, post-ADC.

STAC9750/9751 ADCs are implemented to support 18-bit resolution.

STAC9750/9751 outputs its ADC data (MSB first), and stuffs any trailing non-valid bit positions with 0

to fill out its 20-bit time slot.

See section 6.5.25; page 51 for slot configurations and register settings.

5.1.2.10.

Slot 10: PCM Left Record Channel

Audio input frame slot 10 is the left channel output of STAC9750/9751 input MUX, post-ADC.

STAC9750 Datasheet(PDF) 28 Page - Integrated Device Technology